TEC- 7511 CTEC- 7521 CTEC- 7531 C

TEC- 7511 ETEC- 7521 ETEC- 7531 E

TEC- 7511 FTEC- 7521 FTEC- 7531 F

TEC- 7511 KTEC- 7521 KTEC- 7531 K

TEC- 7511 RTEC- 7521 RTEC- 7531 R

OPERATOR’S MANUAL

PORTABLEDEFIBREL~.~ATOR

TEC-7500 (Rev. 6)

0614-0041918 1999 12 10

TEC-7511CTEC-7521CTEC-7531C

TEC- 7511 ETEC-7521 ETEC-7531 E

TEC-7511 FTEC-7521 FTEC-7531 F

TEC- 7511 KTEC-7521 KTEC- 7531 K

TEC-7511RTEC-7521RTEC-7531 R

0614-0041916

PORTABLE DEFIBRILLATORTEC-7500 (Rev. B)

GENERAL HANDLING PRECAUTIONS

This device is intended for use only by qualified medical personnel.Use only Nihon Kohden approved products with this device. Use of non-approved products or in a non-approved manner may affect theperformance specifications of the device. This includes, but is not limited to,batteries, recording paper, pens, extension cables, electrode leads, inputboxes and ACpower.

Please read these precautions thoroughly before attempting to operate the instrument.

(5) All circuitry used for direct patientconnection must be doubly checked.

(6) Check that battery level is acceptableand battery condition is good whenusing battery-operated models.

1. To safely and effectively use theinstrument, its operation must be fullyunderstood.

2. When installing or storing the instru-ment, take the following precautions:

(1) Avoid moisture or contact with water,dust, extreme atmospheric pressure,excessive humidity and temperatures,poorly ventilated areas, and saline orsulphuric air.

4. During Operation

(1) Both the instrument and the patientmust receive continual, carefulattention.

(2) Place the instrument on an even, levelfloor. Avoid vibration and mechanicalshock, even during transport.

(3) Avoid placing in an area wherechemicals are stored or where there isdanger of gas leakage.

(4) The power line source to be applied tothe instrument must correspond infrequency and voltage to productspecifications, and have sufficientcurrent capacity.

(2) Turn power off or remove electrodesand/or transducers when necessary toassure the patient’s safety.

(3) Avoid direct contact between theinstrument housing and the patient.

5. To Shutdown After Use

(1) Turn power off with all controlsreturned to their original positions.

(2) Remove the cords gently; do not useforce to remove them.

(5) Choose a room where a propergrounding facility is available.

(3) Clean the instrument together with allaccessories for their next use.

3. Before Operation

(1) Check that the instrument is in perfectoperating order.

(2) Check that the instrument is groundedproperly.

6. The instrument must receive expert,professional attention for maintenanceand repairs. When the instrument is notfunctioning properly, it should beclearly marked to avoid operation whileit is out of order.

(3) Check that all cords are connectedproperly.

7. The instrument must not be altered ormodified in any way.

(4) Pay extra attention when theinstrument is in combination with otherinstruments to avoid misdiagnosis orother problems.

8. Maintenance and Inspection: 9. When the instrument is used with an

(1) The instrument and parts must undergoelectrosurgical instrument, pay

regular maintenance inspection at leastcareful attention to the application

every 6 months. and/or location of electrodes and/ortransducers to avoid possible burn to

(2) If stored for extended periods without the patient.being used, make sure prior to operationthat the instrument is in perfectoperating condition.

(3) Technical information such as parts list,descriptions, calibration instructions orother information is available forqualified user technical personnel uponrequest from your Nihon Kohdendistributor.

WARRANTY POLICY

Nihon Kohden Corporation (NKC) shall warrant its products against all defects inmaterials and workmanship for one year from the date of delivery. However,consumable materials such as recording paper, ink, stylus and battery are excludedfrom the warranty.

NKC or its authorized agents will repair or replace any products which prove to bedefective during the warranty period, provided these products are used asprescribed by the operating instructions given in the operator’s and servicemanuals.

No other party is authorized to make any warranty or assume liability for NKC’sproducts. NKC will not recognize any other warranty, either implied or in writing.In addition, service, technical modification or any other product change performedby someone other than NKC or its authorized agents without prior consent of NKCmay be cause for voiding this warranty.

Defective products or parts must be returned to NKC or its authorized agents,along with an explanation of the failure. Shipping costs must be pre-paid.

This warranty does not apply to products that have been modified, disassembled,reinstalled or repaired without Nihon Kohden approval or which have beensubjected to neglect or accident, damage due to accident, fire, lightning, vandalism,water or other casualty, improper installation or application, or on which theoriginal identification marks have been removed.

In the USA and Canada other warranty policies may apply.

EMC RELATED CAUTIONThis equipment and/or system complies with the International Standard IEC60601-1-2 for

electromagnetic compatibility for medical electrical equipment and/or system. However, an

electromagnetic environment that exceeds the limits or levels stipulated in the,lEC60601-1-2, can

cause harmful interference to the equipment and/or system or cause the equipment and/or

system to fail to perform its intended function or degrade its intended performance. Therefore,

during the operation of the equipment and/or system, if there is any undesired deviation from

its intended operational performance, you must avoid, identify and resolve the adverse

electromagnetic effect before continuing to use the equipment and/or system.

The following describes some common interference sources and remedial actions:

1. Strong electromagnetic interference from a nearby emitter source such as an authorized radio

station or cellular phone:

Install the equipment and/or system at another location if it is interfered with by an emitter

source such as an authorized radio station. Keep the emitter source such as cellular phone

away from the equipment and/or system.

2. Radio-frequency interference from other equipment through the AC power supply of the

equipment and/or system:

Identify the cause of this interference and if possible remove this interference source. If this is

not possible, use a different power supply.

3. Effect of direct or indirect electrostatic discharge:

Make sure all users and patients in contact with the equipment and/or system are free from

direct or indirect electrostatic energy before using it. A humid room can help lessen this

problem.

4. Electromagnetic interference with any radio wave receiver such as radio or television:

If the equipment and/or system interferes with any radio wave receiver, locate the equipment

and/or system as far as possible from the radio wave receiver.

If the above suggested remedial actions do not solve the problem, consult your Nihon Kohden

Corporation subsidiary or distributor for additional suggestions.

Operator’s Manual TEC-7500 (Rev. B)

CONTENTS

Conventions Used in This Manualand Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1

+ Dangers, Warnings, Cautions and Notes . . . . . . . 0.1

*Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .._..... 0.2

Section Il - l

l-2

l-3l-4l-5

l-6l-7

General .................................About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . .About the TEC-7500 Series Defibrillators . . . . . . . .+ Defibrillation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+Pacing (TEC-7531 Only) . . . . . . . . . . . . . . . . . . . . .

+ AC and Battery Power Operation . . . . . . . . . . . . .

+DataStorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ Optional Functions . . . . . . . . . . . . . . . . . . . . . . . . . .+ Self Check Programs . . . . . . . . . . . . . . . . . . . . . . . . .+ Difference Between Models . . . . . . . . . . . . . . . . . . .Important Safety Information . . . . . . . . . . . . . . . . . .

Panel Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Screen Display and Indications . . . . . . . . . . . . . . . . .

1-5-l Screen Display . . . . . . . . . . . . . . . . . . . . . . . . .l-5-2 Battery Charge Indications . . . . . . . . . . . . . .

Battery and AC Operation . . . . . . . . . . . . . . . . . . . . . .

When Using an Optional Unit . . . . . . . . . . . . . . . . . .

+ZR-751VK Telemetry Receiver . . . . . . . . . . . . . . .+QI-751VK Transmitter Interface Unit with

ZB-800P Transmitter . . . . . . . . . . . . . . . . . . . . . . .+AL-751VK SpO:! Unit . . . . . . . . . . . . . . . . . . . . . . . .

......... l.Cl

. . . . . . . . . . 1 . 1

. . . . . . . . . . 1.2

. . . . . . . . . . 1.2

. . . . . . . . . . 1.2. . . . . . . . . . 1.3. . . . . . . . . . 1.3. . . . . . . . . . 1.3. . . . . . . . . . 1.3. . . . . . . . . . 1.4

. . . . . . . . . . 1.4

. . . . . . . . . . 1.5

. . . . . . . . . . 1.6. . . . . . . . . 1.11. . . . . . . . . 1.19. . . . . . . . . 1.19. . . . . . . . . 1.25. . . . . . . . . 1.26. . . . . . . . . 1.27. . . . . . . . . 1.27

. . 1.27

. . 1.27

Section 2 Preparation and Setup ...............2-l Grounding and Connecting Cables . . . . . . . . . . . . . . . . . . . . .

2-2 Preparing Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-2-l Important Safety Information . . . . . . . . . . . . . . . . . .

2-2-2 Inserting and Replacing the Battery . . . . . . . . . . . . .

2-2-3 Charging the Battery . . . . . . . . . . . . . . . . . . . . . . . . . .

2-3 Loading the Recording Paper . . . . . . . . . . . . . . . . . . . . . . . . . .

2-4 Power On Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4-l Check Items before Turning the Power On . . . . . . .2-4-2 Turning the Power On . . . . . . . . . . . . . . . . . . . . . . . . .

2-4-3 Check Items After Turning the Power On . . . . . . . .

2.Cl

2.12.32.32.42.52.7

. 2.92.92.9

2.10

Operator’s Manual TEC-7500 (Rev. B) Cl

2-5 Setup Screen and System Setup Screen . . . . . . . . . . . . . . . . . . . . 2.11

2-5-l Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11

2-5-2 Setup Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12

2-5-2-l About the Setup Screen . . . . . . . . . . . . . . . . . . 2.122-5-2-2 Setting Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.132-5-2-3 Calling Up the Setup Screen . . . . . . . . . . . . . . 2.18

2-5-3 System Setup screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.202-5-3-l About the System Setup Screen . . . . . . . . . . . 2.202-5-3-2 Setting and Checking Items . . . . . . . . . . . . . . 2.212-5-3-3 Calling Up the System Setup Screen

and Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.252-6 Setting the Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.27

2-7 Selecting the Date Format for Recording . . . . . . . . . . . . . . . . . . 2.282-8 Setting the Unit Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.29

2-9 Selecting the Channel Group and Available Channels . . . . . . 2.30

Section 3

3-l

3-23-3

3-43-5

3-6

3-7

Defibrillation and SynchronizedCardioversion ................................ 3.~1

About Defibrillation and Synchronized Cardioversion . . . . . . . . 3.1Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2Changing Defibrillation Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.33-3-l Changing the Default Power On ECG Lead . . . . . . . . . . 3.33-3-2 Using the ECG Waveforms from Another Instrument

for Synchronized Cardioversion . . . . . . . . . . . . . . . . . . . . . 3.43-3-3 Turning Paddle Synchronization On/Off When Acquiring

the ECG Waveforms with the External Paddles orInternal Paddles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6

3-3-4 Selecting the Mode After Synchronized Cardioversion . 3.7Using the Pediatric Electrode Plate . . . . . . . . . . . . . . . . . . . . . . . . . 3.8Defibrillation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.93-5-l Information on the Defibrillation Screen . . . . . . . . . . . . . 3.93-5-2 Defibrillation with the External Paddles . . . . . . . . . . . 3.103-5-3 Defibrillation with Disposable Pads

(TEC-7521PTEC7531 Only) . . . . . . . . . . . . . . . . . . . . . . . 3.163-5-4 Defibrillation with the Internal Paddles

(TEC-7521/TEC-7531 Only) . . . . . . . . . . . . . . . . . . . . . . . 3.21Synchronized Cardioversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.253-6-l Information on the Synchronized Cardioversion Screen 3.253-6-2 Synchronized Cardioversion with the External Paddles 3.26

3-6-3 Synchronized Cardioversion with Disposable Pads

(TEC-7521mEC-7531 Only) . . . . . . . . . . . . . . . . . . . . . . . 3.333-6-4 Synchronized Cardioversion with the Internal Paddles

(TEC-7521/TEC-7531 Only) . . . . . . . . . . . . . . . . . . . . . . . 3.39Screen Messages and What to Do in Case of Trouble . . . . . . . . 3.43

c.2 Operator’s Manual TEC-7500 (Rev. B)

Section 4 ECG and SpO2 Monitoring ............ 4.~14-l About ECG and SpO2 Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . 4.14-2 Preparing for ECG Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2

4-2-l Modified Leads and Electrode Positions . . . . . . . . . . . . . . 4.2

+Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2+ Modified 3-electrode Leads (M I , M Il , M Ill 1 . . . . . . . . 4.2+ Modified 5electrode Leads

(M I , M II , MllI , aVR, aVL, aVF, V) . . . . . . . . . . . . 4.34-2-2 Selecting and Using Electrodes . . . . . . . . . . . . . . . . . . . . . 4.6

+Electrode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6+Electrode Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6

4-2-3 Attaching the Electrodes to the Patient . . . . . . . . . . . . . . 4.74-2-4 Connecting the Leads to the Defibrillator . . . . . . . . . . . . 4.84-2-5 Turning the Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8

4-2-6 Using the Defibrillator with an Electrosurgery Unit . . 4.8+Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9+ Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9

4-3 Preparing for SpOz Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.104-3-l Selecting the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.104-3-2 Attaching the Probe to the Patient . . . . . . . . . . . . . . . . . 4.114-3-3 Connecting the Probe to the SpOz Unit . . . . . . . . . . . . . 4.14

4-4 Changing Monitoring Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.15

4-4-l Selecting 3 or 5 Electrode ECG Leads . . . . . . . . . . . . . . . 4.154-4-2 Selecting the ECG Lead . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.164-4-3 Changing the ECG Sensitivity . . . . . . . . . . . . . . . . . . . . . 4.174-4-4 Changing the Time Constant Setting . . . . . . . . . . . . . . . 4.174-4-5 Turning the AC Hum Filter On/Off . . . . . . . . . . . . . . . . . 4.184-4-6 Turning the Pacing Spike Rejection On/Off . . . . . . . . . 4.194-4-7 Selecting the Transmitter Channel . . . . . . . . . . . . . . . . . 4.204-4-8 Changing the Heart Rate/Pulse Rate Alarm Limits . 4.214-4-9 Selecting Alarm Source . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.234-4-10 Changing the SpO2 Alarm Limits . . . . . . . . . . . . . . . . . . 4.24

4-4-l 1 Enabling or Disabling All Vital Alarms . . . . . . . . . . . . 4.254-4-12 Turning the Heart Rate Alarm On/Off

When Paddles Are Used . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.264-4-13 Changing the SpO2 Gain . . . . . . . . . . . . . . . . . . . . . . . . . . 4.274-4-14 Changing All Alarm Limits to the Default Settings . . 4.284-4-15 Turning the Alarm Recording On/Off . . . . . . . . . . . . . . . 4.294-4-16 Enabling or Disabling the TEST Lead . . . . . . . . . . . . . . 4.304-4-17 Setting the Alarm Sound . . . . . . . . . . . . . . . . . . . . . . . . . . 4.31

4-5 Suspending Alarms and Alarm Recording . . . . . . . . . . . . . . . . . . 4.324-6 Information on the Monitoring Screen . . . . . . . . . . . . . . . . . . . . . 4.33

4-7 Screen Messages and What to Do in Case of Trouble . . . . . . . . . 4.35

Operator’s Manual TEC-7500 (Rev. B) c.3

Section 5 Pacing [EC-7531 On/y) . . . . . . . . . . . 5.Cl

5-l About Pacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1

5-2 Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2

5-3 Pacing in Fixed Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

5-3-l Information on the Pacing Screen in Fixed Mode . . . . . . 5.3

5-3-2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4

5-4 Pacing in Demand Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.10

5-4-l Information on the Pacing Screen in Demand Mode 5.10

5-4-2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.11

5-5 Screen Messages and What to Do in Case of Trouble . . . . . . . . 5.17

Section 6 Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.Cl

6- l About Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1

6-2 Manual Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4

6-2-l Manually Recording ECG and Pulse Waveforms . . . . . . 6.4

6-2-l-l Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4

6-2-l-2 Recording a Calibration Waveformat the Reginning of Recording . . . . . . . . . . . . . . . 6.5

6-2-l-3 Selecting Real Time orDelayed Recording Mode . . . . . . . . . . . . . . . . . . . 6.6

6-2-l-4 Changing the Recording Speed . . . . . . . . . . . . . . 6.7

6-2-2 Recording a Summary Report (Report Recording) . . . . . 6.8

6-2-2-l About Summary Recording . . . . . . . . . . . . . . . . . 6.8

6-2-2-2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.11

6-2-2-3 Selecting Report Data . . . . . . . . . . . . . . . . . . . 6.11

6-2-2-4 Deleting Saved Summary Report Data . . . . . 6.12

6-2-3 Recording Trendgraphs and Tabular Trend Data(Report Recording) . . . . . . . . . . . . . . . . . . . . . . . 6.13

6-2-3-l About Trend Recording . . . . . . . . . . . . . . . . . . . 6.13

6-2-3-2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.14

6-2-3-3 Changing Time Length of the Trendgraph 6.15

6-2-3-4 Selecting Summary Recording orTrend Recording Mode . . . . . . . . . . . . . . . . . . . 6.16

6-2-4 Recording and Saving ECG and Pulse Waveforms(Event Recording) . . . . . . . . . . . . . . . . . . . . . . . 6.17

6-2-4-l About Event Recording . . . . . . . . . . . . . . . . . . . 6.17

6-2-4-2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.17

6-3 Automatic Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.18

6-3-l Defibrillation Recording . . . . . . . . . . . . . . . . . . . . . . . . . . 6.18

6-3-2 Turning Defibrillation Recording On/Off . . . . . . . . . . . 6.19

6-3-3 Alarm Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.20

6-3-4 Turning Alarm Recording On/Off . . . . . . . . . . . . . . . . . . 6.21

6-4 Screen Messages and What to Do in Case of the Trouble . . . . . 6.22

c.4 Operator’s Manual TEC-7500 (Rev. 6)

Section 7 Error Messages andTroubleshooting . . . . . . . . . . . . . . . 7.~1

Section 88-l8-2

8-3

8-48-58-68-78-88-9

8-108-118-128-13

Maintenance .................................. 8.~1

Periodic Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2

8-2-l Cautions for Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2

8-2-2 Cleaning the Defibrillator, Cables and Paddles . . . . . . . 8.2

8-2-3 Cleaning the SpO2 Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3

Disinfecting and Sterilizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.4

8-3-l Sterilizing the Paddles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.4

8-3-2 Disinfecting/Sterilizing the SpOz Probe . . . . . . . . . . . . . . 8.6

Checking Energy Charge and Internal Discharge . . . . . . . . . . . . 8.7

Checking Energy Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.8

Checking the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.9

Checking the High Voltage Capacitor . . . . . . . . . . . . . . . . . . . . . 8.13

CheckingtheRecorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.15

Checking the Field Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.17

Recording the Report History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.19

Changing All Settings to the Default Settings 8.21

Storing the Defibrillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.22

LithiumBattery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.23

Section 9 Reference ....................................... 9.cl

9-l Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.1

9-2 Composition and Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.8

9-3 Standard Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.10

9-4 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.11

9-5 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.12

Operator’s Manual TEC-7500 (Rev. B) c.5

Conventions Used in This Manual and Instrument

*Dangers, Warnings, Cautions and Notes

Dangers, warnings, cautions and notes are used in this manual lo alert or signal the

reader to specific information.

‘~,:

DANGER: ; i,.‘: A danger is used to alert the user to a hazardous situation which will cause

:: death or serious injury.“U

WARNINGA warning is used to alert the user to possible injury. death or other serious

adverse reactions associated with the use or misuse of the instrument.

CAUTIONA caution is used to alert the user to possibility of injury or a problem associated

with use or misuse of the instrument. This includes potential instrument

malfunction or failure, damage to the instrument, or damage to other property.

NOTEA note is used to provide specific information, in the form of recommendations,

requirements, alternative methods or supplemental information.

Operator’s Manual TEC-7500 (Rev. B) 0.1

Explanation of the symbols in this manual/instrumentThe following symbols are used in this manual and instrument.

Batteryfullycharged Continuous recording

Battery less than one thirdqa c a p a c i t y

=

R

Report recording

Battery almost exhausted Event recording

No battery power Telemeter

/ I 1

QRS sync display- (defibrillationlmonitormode) Battery charging

\ ’ /

-w

QRS sync display(pacing mode)

Battery charge complete

’ I\

Alarm off TlT . . . ECG LEAD- -

Alarm suspend

nn nS E N S

Alternating current setup

0.2 Operator’s Manual TEC-7500 (Rev. B)

Defibrillation-proofType CF applied part

nI

Attention, consult operator’smanual

.

Defibrillation-proofType BF applied part SPOZ SpOz data

Input terminal (ECG)

Equipotential terminal

PR

High voltage

Pulse rate data

The CE mark is a protectedconformity mark of theEuropean Community. Theproducts herewith comply withthe requirements of theMedical Device Directive93/42/EEC.

Operator’s Manual TEC-7500 (Rev. B) 0.3

l.GENERAL

SECTION

GENERAL II

1 - 1 About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . 1

1-2 AbouttheTEC-7500 Series Defibrillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

*Defibrillation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

*Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

*Pacing (TEC-7531 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

*AC and Battery Power Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

*DataStorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

*Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

*Optional Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4

*Self Check Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4

+Difference Between Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5

l-3 Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6

1-4 Panel Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.11

1-5 Screen Display and Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.19

1-5-1 Screen Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.19

l-5-2 Battery Charge Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25

1-6 Battery and AC Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.26

1-7 When Using an Optional Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.27

+ZR-751VK Telemetry Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.27

+Ql-751VK Transmitter Interface Unit with ZB-SOOPTransmitter 1.27

+AL-751VKSp02 Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.27

Operator’s Manual TEC-7500 (Rev. 8) l.Cl

1. GENERAL

l-l About This Manual

This operator’s manual is for the TEC-7500 Rev. B Series Portable Defibrillator. Forsimplicity, “Rev. B” is omitted in this manual.

The purpae of this operator’s manual is to provide a comprehensive guide for the safeuse and proper care of the TEC-7500 Series Portable Defibrillator.

Before using the defibrillator, read this manual thoroughly to become familiar with the

defibrillator.

NOTEUse Nihon Kohden parts and accessories to assure maximum performance from your

instrument.

Operator’s Manual TEC-7500 (Rev. B) 1.1

1. GENERAL

1-2 About the TEC-7500 Series DefibrillatorsI

*Defibrillation

The defibrillator provides both defibrillation and synchronized cardioversion modes.

Defibrillator Charge TimeThe defibrillator charges 360 joules within 5 seconds when powered by AC and

within 10 seconds when operated from a fully charged new battery.

ECG Recovery TimeAfter defibrillation, ECG waveforms can be displayed within 3 seconds so you canimmediately check and record the change in cardiac rhythm. (When using external

paddle, disposable pad or ECG connection cable)

Internal Paddles and Disposable pads (Self-adhesive Defibrillation Pads)The TEC-7521 and TN-7531 can use internal paddles and disposable pads.

Disposable pads come pre-gelled in a sealed package. Their flat profile and self-adhesives provide secure attachment to the patient’s chest. They also maintain astable and low impedance for an extended period of time. This allows continuousECG monitoring throughout the defibrillation.

l Monitoring

Display

The defibrillator monitors both defibrillation and 4 seconds ECG and pulsewaveform on a 5.5 inch CRT display. The monitoring presents timely information onthe defibrillation procedure and subsequent result. Heart rate, SpOz and pulse rate

data can be displayed on the display. Heart rate/pulse rate and SpO2 alarms can bcset.

ESU RejectionAn ESU (electrosurgical unit) noise rejection filter assures clear and accurate ECGmonitoring.

Receiving and Displaying the Sianal from a TransmitterWhen an optional ZR-751VK Telemetry receiver is installed, the defibrillator can be

used as a bedside monitor to display the ECG waveforms, heart rate and SpO2 (%).

NOTESynchronized cardioversion cannot be performed with a telemetry ECG signal

1 . 2 Operator’s Manual TEC-7500 (Rev. 6)